Please help asap see the picture down below and answer

In the coordinate plan (-6,9) b (3,9) c (3,3) def is shown in the coordinate plan below

Acertain standardized? test's math scores have a? bell-shaped distribution with a mean of 520 and a standard deviation of 105. complete parts? (a) through? (c)

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.